Before Florida and Oklahoma, Nassar had been held in a high-security federal prison in Arizona known for incarcerating sex offenders. Nassar said he was physically attacked in late May within a few hours of being placed in the general population, court documents show.

A judge has denied Nassar's request for a new sentence in his sexual assault convictions, according to the Associated Press.

Information from CNN Newsource and the Associated Press were used in this report.